(1)、利用XML文件生成:
先制作XML文件tree.xml
<?xml version="1.0" encoding="utf-8" ?>
<TREENODES>
<TREENODE TEXT="node0" EXPANDED="true">
<TREENODE TEXT="node1"/>
<TREENODE TEXT="node2"/>
</TREENODE>
<TREENODE TEXT="node3" NavigateURL="3.aspx" target="_blank">
<TREENODE TEXT="node1"/>
<TREENODE TEXT="node2"/>
</TREENODE>
</TREENODES>
(2)、指定TreeView的TreeNodeSrc属性为:tree.xml